ACADSTAFF UGM
| Title | : | Investigation on the Effect of Addition of Fe3+Ion into the Colloidal AgNPs in PVA Solution and Understanding Its Reaction Mechanism |
| Author | : |
Prof. Drs. Roto, M.Eng, Ph.D. (1) MARCELINA (2) Prof. Dr.rer.nat Nurul Hidayat Aprilita, S.Si., M.Si. (3) Prof. Drs. Mudasir, M.Eng., Ph.D. (4) Taufik Abdillah Natsir, S.Si., M.Sc., Ph.D. (5) BELLA MELLISANI (6) |
| Date | : | 2017 |
| Keyword | : | AgNPs,Fe3+sensor,colorimetry,1,10-phenanthroline,SPR absorbance AgNPs,Fe3+sensor,colorimetry,1,10-phenanthroline,SPR absorbance |
| Abstract | : | Analysis of Fe3+ion present in aqueous solutions is always of interests. Recently, this ion has been analyzed by colorimetric methods using colloid of silver nanoparticles (AgNPs) in capping agents of polymers. The reaction mechanism between AgNPs and Fe3+is still subject to the further investigation. In this work, 1,10-phenanthroline was used to probe the reaction mechanism between AgNPs and Fe3+ion in the solution. The colloids of AgNPs were prepared in the polyvinyl alcohol (PVA) solution and reacted with Fe3+. The colloid surface plasmon absorbance decreases linearly along withthe increase in Fe3+concentration. The addition of 1,10-phenanthroline to mixture changes the solution to red, indicating that the reaction produces Fe2+. Itsuggests that the reduction of the AgNPs absorbance is the result of oxidation of the Ag nanoparticles along with the reduction of Fe3+. |
| Group of Knowledge | : | Kimia |
| Original Language | : | English |
| Level | : | Internasional |
| Status | : |
Published
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| No | Title | Action |
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| 1 |
Investigation on the Effect of Addition of Fe3+ - MERGED_compressed.pdf
Document Type : [PAK] Full Dokumen
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| 2 |
SURAT PERNYATAAN ASAL USUL PAPER IJC 2017.pdf
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| 3 |
Bukti Korespondensi Lengkap Indonesian Journal of Chemistry 2017, 17 (3), 439-445 Dr Roto.pdf
Document Type : [PAK] Bukti Korespondensi Penulis
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| 4 |
cek similarity_Indo_J_Chem 2017 investigation.pdf
Document Type : [PAK] Cek Similarity
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| 5 |
cek similarity_Investigation on the Effect of Addition of Fe3+ Ion into the Colloidal AgNPs in PVA Solution and Understanding Its Reaction Mechanism R (1).pdf
Document Type : [PAK] Cek Similarity
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| 6 |
22695-61195-2-PB (2).pdf
Document Type : [PAK] Full Dokumen
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